What are the names of tv shows that Don Knotts acted in?

"The Steve Allen Show" (1960)

"The New Steve Allen Show" (1961)

"The Red Skelton Hour" (1961, 1963, 1964, 1965)

"The Andy Griffith Show" (1960-1968)

"Fantasy Island" (1978, 1979)

"Three's Company" (1979-1984)

"Matlock" (1988-1992)